\documentclass[a4paper, 12pt]{report}
\usepackage[pdftex]{graphicx}
\usepackage[autostyle]{csquotes}
\usepackage[backend=bibtex,style=numeric,sorting=none]{biblatex}
\usepackage{hyperref}
\usepackage{tabularx}
\addbibresource{bibliography}

\begin{document}

\pagenumbering{roman}
\include{cover}
\include{abstract}
\include{acknowledgements}
\include{honorcode}
\include{certificate}
\include{contents}
\include{listoffigures}
\include{listoftables}
\include{nomenclature}
\pagenumbering{arabic}
\include{Chapters/introduction}
\include{Chapters/chapter2}
\include{Chapters/chapter3}
\include{Chapters/chapter4}
\include{Chapters/conclusion}
\pagenumbering{roman}
\include{appendix}
\include{references}

\end{document}